# dacode / dacode-data-wrangling-042

- taskset: [dacode](https://harnessreport.com/tasks/dacode.md)
- difficulty: hard
- category: data-science
- language: 
- runnable from the site: no
- agent timeout: 600s

## Results by harness

_none yet_

## Instruction

```
All input files are under `/app`. Save your output file(s) under `/app/output`.

From the `fortune500` dataset, calculate the profits for each sector using the columns `sector` and `pct80`. Save these calculations to profit.csv. Additionally, find the first occurrence date for each tag in the `stackoverflow` dataset using the columns `tag` and `mindate`, and save these dates to startdates.csv.
```
---
Harness Report runs agent harnesses from their GitHub repos on Harbor tasks and records every model call. Every page is also `.md` and `.json`; index: https://harnessreport.com/llms.txt · MCP: https://harnessreport.com/mcp
